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I want to remove the data vlan from the switch port and leave only voice vlan to have the ip phone only communication from that port due to some security issue. Can anyone still be able to connect a PC to the voice subnet and access the network?If ye...
We have two Catalyst 2960 switches showing high buffer loss. The site is under heavy utilization, so we want to eliminate all possible issue. Here is the switch status:System image file is "flash:c2960-lanbase-mz.122-25.SEE3The below buffer status is...
Hello Experts,We have a issue of disabling ip redirect/ip proxy-arp. As a security measure, as soon as we disabe the ip redirect/ip proxy-arp some of the devices lost connection.Case 1: A router fa0/0 connected to a switch fa 0/24. The switch is a la...
Hi,I can log on to the 4006 sw using tacacs but can't change the passwords as the are shown as encrypted. I used the encrypted as a old password but is not taking. I forgot the old password. CiscoWorks is not configured to use SNMP.How can I get the ...
Hehe, no doubt that Avaya has hijacked a lot of VoIP setup as Aruba did for Wireless.I came to know that Avaya phones depends on DHCP for their initiation to the network, so, we can't disable the data vlan (In this case DHCP server has to be specific...
Hi Nick,Thanks for your answer. This raised another question in my mind though. As the voice vlan works on CDP, how the Avaya phones are communicating the voice vlans as our phones are Avaya phones and switch is Cisco Cat 4500?
